Value Collection 815128PR Hex Head Cap Screw M12 1.75 50mm

Product Description

The VALUE COLLECTION 815128PR is a fully threaded metric hex head cap screw designed for general-purpose mechanical fastening applications. It is manufactured from Grade 8.8 steel with a zinc-plated finish that provides baseline corrosion resistance in typical service environments. The screw measures M12 x 1.75 thread pitch with a 50 mm length under head and a 19 mm hex drive. It conforms to DIN 933 and ISO 4017 standards, making it a direct fit for metric-spec assemblies across industrial, commercial, and OEM applications. Machinists, millwrights, and maintenance technicians commonly install this fastener wherever a high-strength metric cap screw is specified.

This fastener is suited for structural and mechanical assemblies requiring a fully threaded M12 metric cap screw. Typical applications include equipment frames, machinery mounting, conveyor structures, and fabricated steel assemblies where Grade 8.8 tensile strength is required. The zinc plating makes it appropriate for indoor and light-duty outdoor installations where mild corrosion protection is sufficient. It is not recommended for applications requiring stainless steel or high-corrosion-resistance coatings.

Key Features

• Grade 8.8 steel construction for high tensile strength in metric fastening applications
• Fully threaded along the entire shank length for maximum thread engagement
• 19 mm hex drive compatible with standard metric wrenches and sockets
• Zinc-plated finish provides light corrosion resistance for typical service environments
• Conforms to DIN 933 and ISO 4017 standards for consistent dimensional accuracy

Compatibility

Designed as a standard metric replacement or OEM-style fastener for assemblies specifying an M12 x 1.75 x 50 mm fully threaded hex head cap screw per DIN 933 or ISO 4017.

Installation Notes

Installation is performed by qualified millwrights, machinists, or maintenance technicians using standard metric hex wrenches or sockets sized for 19 mm drive. Always verify the mating thread specification and material compatibility before installation. Apply thread torque per the design engineer's specification for Grade 8.8 fasteners in the applicable joint configuration. Do not substitute this fastener in applications requiring a higher strength grade or corrosion-resistant alloy without engineering review.